Isospora suis (1) Flashcards
1
Q
How do you identify?
A
Oocysts - 19-23 micro m
2
Q
Explain the life cycle
A
PPP: 4-6 days
Infects 1-2 week old pigs
Oocysts are shed for 3-13 days before immune system decreases development
3
Q
What is the site of infection?
A
Small intestine
4
Q
Describe the Pathogenesis
A
Small intestinal cells are destroyed
Enteritis
Infects 1-2 week old piglets
Diarrhea
- Biphasic - Varies in severity from loose feces to persistent fluid diarrhea
Morbidity high, mortality low
Pigs surviving infection are solidly immune to reinfection with this species
5
Q
How do you diagnose?
A
Oocysts
6
Q
How do you treat and prevent?
A
Avoid overcrowding and poor sanitation
Immunity develops
Antiprotozoal remedies
7
Q
What are the hosts?
A
Pigs
